A lockable skewer for loading stacks of plastic cutlery into dispensers is described. The skewer comprises a vertical shaft that passes through holes in the cutlery. The vertical shaft includes a flange located below the bottom of the stack. The vertical shaft is configured to rotate between an unlocked position in which the flange is configured to pass through the holes in the cutlery pieces and a locked position in which the flange is not configured to pass through the holes in the cutlery pieces.